Joanne Grassman Email: joanne_grassman@columbus.k12.wi.us Phone: 920-623-5950
Sue Sewell Email: sue_sewell@columbus.k12.wi.us Phone: 920-623-5952
Discovery Charter School 200 Fuller Street Columbus, WI 53925 Phone: 920 623-5952 Fax: 920 623-6026
